Heath Zenith SL-5716-WH-B 270-Degree Replacement Motion Sensor, White Patented DualBrite Two-Level Lighting Technology, Alert Flash and Bulb Saver which extends life of bulb up to 4 times Up to 100-Feet Detection Range with Adjustable Detection Sensitivity with Auto Dusk-to-Dawn Selectable Light Timer (TEST, 1 min, 5 min or 20 min)